XML 104 R85.htm IDEA: XBRL DOCUMENT
v3.20.4

Loans - Commercial Loans Individually Evaluated for Impairment by Class of Loans (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Financing Receivable, Impaired [Line Items] |  |
Impaired Financing Receivable, related allowance | $ 541 |
Unpaid Principal Balance, Total | 7,347 |
Recorded Investment, Total | 7,351 |
Average Balance in Impaired Loans, Total | 10,395 | $ 7,368
Cash/Accrual Interest Income Recognized, Total | 490 | 128
Commercial |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 6,061 |
Recorded Investment, With no recorded allowance | 6,064 |
Average Balance in Impaired Loans, With no recorded allowance | 9,040 | 5,454
Cash/Accrual Interest Income Recognized, With no recorded allowance | 444 | 110
Unpaid Principal Balance, With an allowance recorded | 1,286 |
Recorded Investment, With an allowance recorded | 1,287 |
Impaired Financing Receivable, related allowance | 541 |
Average Balance in Impaired Loans, With an allowance recorded | 1,355 | 1,914
Cash/Accrual Interest Income Recognized, With an allowance recorded | 46 | 18
Commercial | Owner occupied real estate |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 3,192 |
Recorded Investment, With no recorded allowance | 3,193 |
Average Balance in Impaired Loans, With no recorded allowance | 3,608 | 3,168
Cash/Accrual Interest Income Recognized, With no recorded allowance | 246 | 77
Unpaid Principal Balance, With an allowance recorded | 0 |
Recorded Investment, With an allowance recorded | 0 |
Impaired Financing Receivable, related allowance | 0 |
Average Balance in Impaired Loans, With an allowance recorded | 0 | 864
Cash/Accrual Interest Income Recognized, With an allowance recorded | 0 | 0
Commercial | Non–owner occupied real estate |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 937 |
Recorded Investment, With no recorded allowance | 937 |
Average Balance in Impaired Loans, With no recorded allowance | 2,810 | 1,096
Cash/Accrual Interest Income Recognized, With no recorded allowance | 98 | 12
Unpaid Principal Balance, With an allowance recorded | 119 |
Recorded Investment, With an allowance recorded | 119 |
Impaired Financing Receivable, related allowance | 25 |
Average Balance in Impaired Loans, With an allowance recorded | 130 | 180
Cash/Accrual Interest Income Recognized, With an allowance recorded | 0 | 4
Commercial | Residential spec homes |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 0 |
Recorded Investment, With no recorded allowance | 0 |
Average Balance in Impaired Loans, With no recorded allowance | 0 | 0
Cash/Accrual Interest Income Recognized, With no recorded allowance | 0 | 0
Unpaid Principal Balance, With an allowance recorded | 0 |
Recorded Investment, With an allowance recorded | 0 |
Impaired Financing Receivable, related allowance | 0 |
Average Balance in Impaired Loans, With an allowance recorded | 0 | 0
Cash/Accrual Interest Income Recognized, With an allowance recorded | 0 | 0
Commercial | Development & spec land |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 73 |
Recorded Investment, With no recorded allowance | 73 |
Average Balance in Impaired Loans, With no recorded allowance | 158 | 71
Cash/Accrual Interest Income Recognized, With no recorded allowance | 0 | 0
Unpaid Principal Balance, With an allowance recorded | 0 |
Recorded Investment, With an allowance recorded | 0 |
Impaired Financing Receivable, related allowance | 0 |
Average Balance in Impaired Loans, With an allowance recorded | 0 | 0
Cash/Accrual Interest Income Recognized, With an allowance recorded | 0 | 0
Commercial | Commercial and industrial |  |
Financing Receivable, Impaired [Line Items] |  |
Unpaid Principal Balance, With no recorded allowance | 1,859 |
Recorded Investment, With no recorded allowance | 1,861 |
Average Balance in Impaired Loans, With no recorded allowance | 2,464 | 1,119
Cash/Accrual Interest Income Recognized, With no recorded allowance | 100 | 21
Unpaid Principal Balance, With an allowance recorded | 1,167 |
Recorded Investment, With an allowance recorded | 1,168 |
Impaired Financing Receivable, related allowance | 516 |
Average Balance in Impaired Loans, With an allowance recorded | 1,225 | 870
Cash/Accrual Interest Income Recognized, With an allowance recorded | $ 46 | $ 14

X
- Definition Impaired financing receivable interest income accrual method and cash basis method. + References No definition available. + Details
Name: | hbnc_ImpairedFinancingReceivableInterestIncomeAccrualMethodAndCashBasisMethod
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Impaired financing receivable with no related allowance interest income accrual method and cash basis method. + References No definition available. + Details
Name: | hbnc_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethodAndCashBasisMethod
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Impaired financing receivable with related allowance interest income accrual method and cash basis method. + References No definition available. + Details
Name: | hbnc_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethodAndCashBasisMethod
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableImpairedLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=hbnc_OwnerOccupiedRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=hbnc_NonOwnerOccupiedRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=hbnc_ResidentialSpecHomesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=hbnc_DevelopmentAndSpecLandLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=hbnc_CommercialAndIndustrialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |